The Fuzzy Reliability Analysis for the Thin-Walled High Pier of SanBei Bridge

Yun Lai Liu; Wen Bi; Yao Rong

doi:10.4028/www.scientific.net/AMR.838-841.1092

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 838-841The Fuzzy Reliability Analysis for the Thin-Walled...

The Fuzzy Reliability Analysis for the Thin-Walled High Pier of SanBei Bridge

Abstract:

The crack control of the thin-walled high pier for SanBei Bridge is effected by various uncertain factors such as loads, concrete strength and the release of hydration heat etc. Because of the fuzziness for the crack control of thin-walled high pier, it is difficult to accurately calculate the crack width to meet with the requirement of the limiting crack design for the structure. Based on the maximal permit crack formula issued in Concrete Design Specifications, the fuzziness analysis is made to the crack control reliability, the index of fuzzy reliable degrees of the girder maximal permit crack width is calculated by Monte Carlo method, and the sensitivity analysis to uncertain parameters is given to provide reference of the design for SanBei Bridge.

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Periodical:

Advanced Materials Research (Volumes 838-841)

Pages:

1092-1095

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.838-841.1092

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Online since:

November 2013

Authors:

Yun Lai Liu*, Wen Bi, Yao Rong

Keywords:

Crack Control, Fuzzy Reliability, Thin-Walled High Pier Bridges

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* - Corresponding Author

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